Set of 10 Dellorto 6mm main jets for PHVA PHVH PHVH carburetors often mounted on 50cc scooters. Several combinations possible: from 70 to 88.76 to 94, 88 to 106 or 100 to 118   Allows...

Reedvalve - manifold gasket Derbi Senda  -  GPR (price for 1pc)

Dellorto racing carburetor needle type A07 for PHVA PHBN 17.5mm. Genuine part distributed by Malossi. <div class="tlid-result-transliteration-container result-transliteration-container...

Doppler intake Shim - spacer 5 mm for AM6 and Derbi engine in black or red anodized aluminum. Supplied with bolts

Reed valves for all Derbi (euro1, euro2 and euro3) engine. Polyester petals  

Pair of Polini carbon reed valve petals - thickness 0.30mm for Derbi Senda R PRO X-Trem DRD SM and GPR. Mounts on the original box. Better response to the opening of gases.

Reed valve Malossi VL6 Derbi / TZR / Aprilia RS / Xlimit / XP6 / Rieju and all AM6 engine

Italkit racing valve box with 8 carbon fiber petals mounted on 2 removable prisms. It is incorporated in a flexible intake pipe (thickness gain) fixing diameter 34mm. Recommended for a PWK carburetor from 24 to 28mm. <span class="tlid-translation...

Italkit racing reed valve with 8 carbon fiber petals mounted on 2 removable prisms. It can be used with any intake manifold and is recommended for a 28 or 30mm carburetor. For all AM6 engines - Aprilia RS - RX, Rieju MRT RR SMX MRX, Yamaha TZR - DTR X, MBK X - Power - X - Limit...

Increase the volume of 10cm3 your housings, through inlet spacer Easyboost 5mm AM6 / Derbi Euro 2/3!

Reed valves for all Derbi (euro1, euro2 and euro3) engine. Polyester petals  

Reed valve 8 carbon petals,V-Force, AM6 TZR / Aprilia RS - RX / X-limit / DT-R / XP6 / Rieju / Sherco / HM and Derbi Senda - GPR Euro 2 - 3 4. B y Top Performances